Controllable radial anisotropic as well as tunable nanostructures for photonic applications (C08*)

定制的、可调节的光子晶体和玻璃将通过原子层沉积生产。首先，将球形和圆柱形纳米结构涂上确定顺序的各向同性氧化层，以产生基本基单元的有效径向各向异性折射率，从而精确调整光子结构的散射特性。其次，金属绝缘体相变材料将用于预组装光子结构的涂层。这些材料允许光子结构的光学特性的（可控的）温度依赖开关。

Tailor-made, adjustable photonic crystals and glasses are to be produced by atomic layer deposition. First, spherical and cylindrical nanostructures will be coated with a defined sequence of isotropic oxide layers in order to generate an effective radial anisotropic refractive index of the elementary base unit and thus precisely adjust the scattering properties of the photonic structures. Second, metal-insulator phase transition materials will be used for the coating of pre-assembled photonic structures. These materials allow for a (controllable) temperature-dependent switching of the optical properties of the photonic structures.